/*
 * Tencent is pleased to support the open source community by making BK-CI 蓝鲸持续集成平台 available.
 *
 * Copyright (C) 2019 Tencent.  All rights reserved.
 *
 * BK-CI 蓝鲸持续集成平台 is licensed under the MIT license.
 *
 * A copy of the MIT License is included in this file.
 *
 *
 * Terms of the MIT License:
 * ---------------------------------------------------
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of
 * the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
 * LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
 * NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package com.tencent.devops.worker.common.utils

import com.tencent.devops.worker.common.logger.LoggerService
import java.io.File
import java.nio.file.FileSystems
import java.nio.file.Paths

object FileUtils {
    fun scanFiles(startDir: String, regexPath: String): Sequence<File> {
        LoggerService.addNormalLine("scan file in workspace[$startDir]")
        val startPath = Paths.get(startDir)
        val matcher = FileSystems.getDefault()
            .getPathMatcher("glob:$regexPath")
        return File(startPath.toUri()).walk().filter {
            return@filter matcher.matches(startPath.relativize(Paths.get(it.canonicalPath)))
        }
    }

    fun deleteRecursivelyOnExit(fileDir: File) {
        fileDir.deleteOnExit()
        if (fileDir.isDirectory) {
            fileDir.listFiles()?.forEach { file ->
                file.deleteOnExit()
                if (file.isDirectory) {
                    deleteRecursivelyOnExit(file)
                }
            }
        }
    }
}
